Catégorie : Sécurité

Posted by Eric Brewer and Dan LorencYesterday, we were honored to participate in President Biden’s White House Cyber Security Summit where we shared recommendations to advance the administration’s cybersecurity agenda. This included our commitment to invest $10 billion over the next five years to expand zero-trust programs, help secure the software supply chain, and enhance open-source security.At Google, we’ve long advocated for securing the software supply chain both through our internal best practices and industry efforts that enhance the integrity and security of software. That’s why we're thrilled to collaborate with the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) to support and develop a new framework that will help to improve the security and integrity of the technology supply chain.This builds on our previous work in…

In 2018, Andrew Schober was digitally mugged for approximately $1 million worth of bitcoin. After several years of working with investigators, Schober says he’s confident he has located two young men in the United Kingdom responsible for developing a clever piece of digital clipboard-stealing malware that let them siphon his crypto holdings. Schober is now suing each of their parents in a civil case that seeks to extract what their children would not return voluntarily. In a lawsuit filed in Colorado, Schober said the sudden disappearance of his funds in January 2018 prompted him to spend more than $10,000 hiring experts in the field of tracing cryptocurrency transactions. After months of sleuthing, his investigators identified the likely culprits: Two young men in Britain who were both minors at the time…

Criminal hackers will try almost anything to get inside a profitable enterprise and secure a million-dollar payday from a ransomware infection. Apparently now that includes emailing employees directly and asking them to unleash the malware inside their employer’s network in exchange for a percentage of any ransom amount paid by the victim company. Image: Abnormal Security. Crane Hassold, director of threat intelligence at Abnormal Security, described what happened after he adopted a fake persona and responded to the proposal in the screenshot above. It offered to pay him 40 percent of a million-dollar ransom demand if he agreed to launch their malware inside his employer’s network. This particular scammer was fairly chatty, and over the course of five days it emerged that Hassold’s correspondent was forced to change up his…

T-Mobile warned Monday that a data breach has exposed the names, date of birth, Social Security number and driver’s license/ID information of more than 40 million current, former or prospective customers. The acknowledgment came less than 48 hours after millions of the stolen T-Mobile customer records went up for sale in the cybercrime underground. On Monday evening, T-Mobile said a “highly sophisticated” attack against its network led to the breach of data on millions of customers. “Our preliminary analysis is that approximately 7.8 million current T-Mobile postpaid customer accounts’ information appears to be contained in the stolen files, as well as just over 40 million records of former or prospective customers who had previously applied for credit with T-Mobile,” the company wrote in a blog post. “Importantly, no phone numbers,…

Communications giant T-Mobile said today it is investigating the extent of a data breach that hackers claim has exposed sensitive personal data on 100 million T-Mobile USA customers, in many cases including the name, Social Security number, address, date of birth, phone number, security PINs and details that uniquely identify each customer’s mobile device. On Sunday, Vice.com broke the news that someone was selling data on 100 million people, and that the data came from T-Mobile. In a statement published on its website today, T-Mobile confirmed it had suffered an intrusion involving customer data, but said it was too soon in its investigation to know what was stolen and how many customers may be affected. A sales thread tied to the allegedly stolen T-Mobile customer data. “We have determined that…

A new dark web service is marketing to cybercriminals who are curious to see how their various cryptocurrency holdings and transactions may be linked to known criminal activity. Dubbed “Antinalysis,” the service purports to offer a glimpse into how one’s payment activity might be flagged by law enforcement agencies and private companies that try to link suspicious cryptocurrency transactions to real people. Sample provided by Antinalysis. “Worried about dirty funds in your BTC address? Come check out Antinalysis, the new address risk analyzer,” reads the service’s announcement, pointing to a link only accessible via ToR. “This service is dedicated to individuals that have the need to possess complete privacy on the blockchain, offering a perspective from the opponent’s point of view in order for the user to comprehend the possibility…

Posted by Mike Maraya, Google Open Source Security Team As an active member of the open source software (OSS) community, Google recognizes the growing threat of software supply chain attacks against OSS we use and develop. Building on our efforts to improve OSS security with an end-to-end framework (SLSA), metrics (Scorecards), and coordinated vulnerability disclosure (guide), we are excited to announce Allstar. Allstar is a GitHub app that continuously enforces security policy settings through selectable automated enforcement actions. Allstar is already filing and closing security issues for Envoy and GoogleContainerTools, with more organizations and repositories lined up. See the OpenSSF announcement for more information on Allstar.

Microsoft today released software updates to plug at least 44 security vulnerabilities in its Windows operating systems and related products. The software giant warned that attackers already are pouncing on one of the flaws, which ironically enough involves an easy-to-exploit bug in the software component responsible for patching Windows 10 PCs and Windows Server 2019 machines. Microsoft said attackers have seized upon CVE-2021-36948, which is a weakness in the Windows Update Medic service. Update Medic is a new service that lets users repair Windows Update components from a damaged state so that the device can continue to receive updates. Redmond says while CVE-2021-36948 is being actively exploited, it is not aware of exploit code publicly available. The flaw is an “elevation of privilege” vulnerability that affects Windows 10 and Windows…

I was preparing to knock off work for the week on a recent Friday evening when a curious and annoying email came in via the contact form on this site: “Hello I go by the username Nuclear27 on your site Briansclub[.]com,” wrote “Mitch,” confusing me with the proprietor of perhaps the underground’s largest bazaar for stolen credit and identity data. “I made a deposit to my wallet on the site but nothing has shown up yet and I would like to know why.” The real BriansClub login page. Several things stood out in Mitch’s message. For starters, that is not the actual domain for BriansClub. And it’s easy to see why Mitch got snookered: The real BriansClub site is currently not at the top of search results when one queries…

Posted by Christiaan Brand, Product Manager, Google CloudToday we are excited to announce some changes to our lineup of Titan Security Keys on the Google Store which provide a simpler experience and make choosing the right security key for you even easier. We will now offer only two types of Titan Security Keys: a USB-A and a USB-C version. Both of these keys have Near Field Communication (NFC) functionality, which allows you to use it with most mobile devices by simply tapping it on the back of your mobile device in order to sign in securely.In 2018, Google introduced the Titan Security Key as a direct defense against credential phishing. Phishing occurs when an attacker tries to trick you into giving them your username and password, and it remains one…